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1. 发明申请

US20100063986A1 COMPUTING DEVICE, METHOD, AND COMPUTER PROGRAM PRODUCT 有权
标题翻译：计算设备，方法和计算机程序产品
公开(公告)号：US20100063986A1
公开(公告)日：2010-03-11
申请号：US12393558
申请日：2009-02-26
申请人： Tomoko YONEMURA , Hirofumi MURATANI , Atsushi SHIMBO , Kenji OHKUMA , Taichi ISOGAI , Yuichi KOMANO , Kenichiro FURUTA , Yoshikazu HANATANI
发明人： Tomoko YONEMURA , Hirofumi MURATANI , Atsushi SHIMBO , Kenji OHKUMA , Taichi ISOGAI , Yuichi KOMANO , Kenichiro FURUTA , Yoshikazu HANATANI
IPC分类号： G06F17/10 , G06F7/38 , G06F7/52 , G06F7/50 , H04L9/28
CPC分类号： G06F17/10 , G06F7/724
摘要： In a computing device that calculates a square of an element in a finite field, a vector representation of the element in the finite field is accepted. The vector representation includes a plurality of elements. The computing device performs a multiplication operation on a base field using the accepted elements, and obtains a multiplication value. The multiplication operation is determined by a condition under which the element in the finite field is placed in an algebraic torus. The computing device performs an addition and subtraction operation using the obtained multiplication value and the accepted elements, and obtains a calculation result of the square of the element. The addition and subtraction operation is determined by the condition. The computing device then outputs the calculation result.
摘要翻译：在计算有限域中的元素的平方的计算设备中，接受有限域中元素的向量表示。向量表示包括多个元素。计算装置使用接受的元素对基地区进行乘法运算，得到乘法值。乘法运算由有限域内的元素置于代数圆环中的条件决定。计算装置使用所获得的乘法值和可接受的元素进行加减运算，并获得元素的平方的计算结果。加法和减法操作由条件确定。计算装置然后输出计算结果。

2. 发明申请

US20100049777A1 REPRESENTATION CONVERTING APPARATUS, ARITHMETIC APPARATUS, REPRESENTATION CONVERTING METHOD, AND COMPUTER PROGRAM PRODUCT 失效
标题翻译：代表转换装置，算术装置，代表转换方法和计算机程序产品
公开(公告)号：US20100049777A1
公开(公告)日：2010-02-25
申请号：US12397648
申请日：2009-03-04
申请人： Tomoko Yonemura , Hirofumi Muratani , Kenji Ohkuma , Hanae Ikeda , Taichi Isogai , Kenichiro Furuta , Yoshikazu Hanatani
发明人： Tomoko Yonemura , Hirofumi Muratani , Kenji Ohkuma , Hanae Ikeda , Taichi Isogai , Kenichiro Furuta , Yoshikazu Hanatani
IPC分类号： G06F17/10
CPC分类号： G06F17/10
摘要： When converting an affine representation representing a 2r-th degree algebraic torus T2r(Fq) (r is a prime number, and q is an integer) to a projective representation representing a quadratic algebraic torus T2(Fq̂r), a representation converting apparatus acquires member (c0,c1, . . . ,cr−2), (ci is a member of a finite field Fq, where 0≦i≦r−2) of a 2r-th degree algebraic torus T2r(Fq) represented by the affine representation. The apparatus performs a multiplication operation on the acquired member. The multiplication operation is determined by a condition under which a member of a quadratic algebraic torus T2(Fq̂r) is included in the 2r-th degree algebraic torus T2r(Fq), a modulus and a base of a quadratic extension, and a modulus and a base of an r-th degree extension. The representation converting apparatus then performs an addition and subtraction operation determined by the condition, the moduli, and the bases.
摘要翻译：当代表二次代数圆环T2（Fqr）的投影表示转换代表二阶代数圆环T2r（Fq）（r是素数，q是整数）的仿射表示时，表示转换装置获取成员（c0，c1，...，cr-2），（ci是有限域Fq的成员，其中0和nlE; i＆nlE; r-2）由仿射表示的2r代数圆环T2r（Fq）表示。该装置对获取的成员进行乘法运算。乘法运算由二次代数圆环T2（Fqr）的成员包含在第二级代数圆环T2r（Fq）中的条件，二次扩展的模数和基数以及模数和一个r度延伸的基础。然后，表示转换装置执行由条件，模数和基数确定的加法和减法运算。

3. 发明申请

US20050213107A1 Microscope using quantum-mechanically entangled photons 有权
标题翻译：显微镜使用量子机械缠结光子
公开(公告)号：US20050213107A1
公开(公告)日：2005-09-29
申请号：US11054441
申请日：2005-02-10
申请人： Kouichi Ichimura , Kenji Ohkuma , Mikio Fujii , Hayato Goto , Kentaro Torii
发明人： Kouichi Ichimura , Kenji Ohkuma , Mikio Fujii , Hayato Goto , Kentaro Torii
IPC分类号： G01B9/02 , G02B21/00
CPC分类号： G01Q60/00 , G01Q20/02 , G02B21/00
摘要： A microscope includes a photon source which sequentially generates sets of quantum-mechanically entangled photons including at least two photons, a lens which focuses a set of photons, an actuator which varies a relative distance between a focal position of the lens and a specimen with a minute displacement, a detector detecting photons transmitted through or scattered by the specimen, and a counter counting coincidence detections of n-numbers of photons with the detector during a gating time which is set so that a rate that a number of photons detected during thereof belong to a single set of quantum-mechanically entangled photons exceeds a predetermined rate depending on the varied relative distance.
摘要翻译：显微镜包括光子源，其顺序地产生包括至少两个光子的量子机械纠缠光子的集合，聚焦一组光子的透镜，致动器，其改变透镜的焦点位置与样品之间的相对距离，检测器检测由样本透射或散射的光子，以及在选通时间期间对与检测器相关的n个光子的一致性检测的计数器，其被设置为使得在其期间检测到的光子的数量属于根据变化的相对距离，单个量子机械纠缠的光子超过预定速率。

4. 发明授权

US08782114B2 Arithmetic device 失效
标题翻译：算术设备
公开(公告)号：US08782114B2
公开(公告)日：2014-07-15
申请号：US13355642
申请日：2012-01-23
申请人： Tomoko Yonemura , Taichi Isogai , Hirofumi Muratani , Atsushi Shimbo , Yoshikazu Hanatani , Kenichiro Furuta , Kenji Ohkuma , Yuichi Komano , Hanae Ikeda
发明人： Tomoko Yonemura , Taichi Isogai , Hirofumi Muratani , Atsushi Shimbo , Yoshikazu Hanatani , Kenichiro Furuta , Kenji Ohkuma , Yuichi Komano , Hanae Ikeda
IPC分类号： G06F7/00 , H04L9/30
CPC分类号： H04L9/3073
摘要： According to one embodiment, a representation converting unit converts a set of n elements (h0, h1, . . . , hn−1) (hi: a member of a finite field Fp^m, 0≦i≦n−1) that is a projective representation of a member g of an n-th degree algebraic torus Tn(Fp^m) (n: positive integer, p: prime number, m: positive integer) into a limited projected representation expressed by a set of n elements (h′0, h′1, . . . , h′n−1) (h′i: a member of the finite field Fp^m, 0≦i≦n−1) in which at least one element out of the n elements is a zero element 0 or an identity element 1. An arithmetic unit omits part of Fp^m operation that is arithmetic operation in the finite field Fp^m based on a fact that an element in the set of n elements (h′0, h′1, . . . , h′n−1) represented by the limited projective representation is a zero element “0” or an identity element “1” when performing Fp^mn operation that is arithmetic operation of a finite field Fp^mn in combination with the Fp^m operation.
摘要翻译：根据一个实施例，表示转换单元将n个元素（h0，h1，...，hn-1）（hi：有限域Fp ^ m，0＆nlE; i＆nlE; n-1的成员）的集合转换为是由一组n个元素表示的有限投影表示的n阶代数环面Tn（Fp ^ m）（n：正整数，p：素数，m：正整数）的成员g的投影表示（h'0，h'1，...，h'n-1）（h'i：有限域Fp ^ m，0＆nlE; i＆nlE; n-1的成员），其中至少一个元素 n个元素是零元素0或身份元素1.算术单元省略了Fp ^ m操作的一部分，这是基于n个元素集合中的元素（h）的事实的有限域Fp ^ m中的算术运算由有限的投影表示表示的'0，h'1，...，h'n-1'是执行Fp ^ mn操作时的零元素“0”或身份元素“1”，这是运算有限的场Fp ^ mn结合 Fp ^ m操作。

5. 发明授权

US08675874B2 Apparatus for performing data compression processing using algebraic torus 失效
标题翻译：用于使用代数环面进行数据压缩处理的装置
公开(公告)号：US08675874B2
公开(公告)日：2014-03-18
申请号：US12406507
申请日：2009-03-18
申请人： Hirofumi Muratani , Tomoko Yonemura , Atsushi Shimbo , Kenji Ohkuma , Taichi Isogai , Yuichi Komano , Kenichiro Furuta , Yoshikazu Hanatani
发明人： Hirofumi Muratani , Tomoko Yonemura , Atsushi Shimbo , Kenji Ohkuma , Taichi Isogai , Yuichi Komano , Kenichiro Furuta , Yoshikazu Hanatani
IPC分类号： H04L29/06
CPC分类号： H04L9/3073 , H04L9/3013 , H04L2209/30
摘要： A compressing unit compresses an element on an algebraic torus into affine representation according to a compression map. A determining unit determines whether a target element on the algebraic torus to be compressed is an exceptional point representing an element on the algebraic torus that cannot be compressed by the compression map. The compressing unit generates, when it is determined that the target element is the exceptional point, a processing result including exceptional information indicating that the target element is the exceptional point, and generates, when it is determined that the target element is not the exceptional point, a processing result including affine representation obtained by compressing the target element according to the compression map.
摘要翻译：压缩单元根据压缩图将代数环面上的元素压缩为仿射表示。确定单元确定要压缩的代数环面上的目标元素是否是代表不能由压缩映射压缩的代数环面上的元素的异常点。当确定目标元素是异常点时，压缩单元产生包括指示目标元素是异常点的异常信息的处理结果，并且当确定目标元素不是异常点时，生成，包括通过根据压缩图压缩目标元素获得的仿射表示的处理结果。

6. 发明申请

US20100046743A1 APPARATUS FOR PERFORMING DATA COMPRESSION PROCESSING USING ALGEBRAIC TORUS 失效
标题翻译：用于使用ALGBRAIC TORUS执行数据压缩处理的装置
公开(公告)号：US20100046743A1
公开(公告)日：2010-02-25
申请号：US12406507
申请日：2009-03-18
申请人： Hirofumi Muratani , Tomoko Yonemura , Atsushi Shimbo , Kenji Ohkuma , Taichi Isogai , Yuichi Komano , Kenichiro Furuta , Yoshikazu Hanatani
发明人： Hirofumi Muratani , Tomoko Yonemura , Atsushi Shimbo , Kenji Ohkuma , Taichi Isogai , Yuichi Komano , Kenichiro Furuta , Yoshikazu Hanatani
IPC分类号： H04L9/28 , G06F17/30
CPC分类号： H04L9/3073 , H04L9/3013 , H04L2209/30
摘要： A compressing unit compresses an element on an algebraic torus into affine representation according to a compression map. A determining unit determines whether a target element on the algebraic torus to be compressed is an exceptional point representing an element on the algebraic torus that cannot be compressed by the compression map. The compressing unit generates, when it is determined that the target element is the exceptional point, a processing result including exceptional information indicating that the target element is the exceptional point, and generates, when it is determined that the target element is not the exceptional point, a processing result including affine representation obtained by compressing the target element according to the compression map.
摘要翻译：压缩单元根据压缩图将代数环面上的元素压缩为仿射表示。确定单元确定要压缩的代数环面上的目标元素是否是代表不能由压缩映射压缩的代数环面上的元素的异常点。当确定目标元素是异常点时，压缩单元产生包括指示目标元素是异常点的异常信息的处理结果，并且当确定目标元素不是异常点时，生成，包括通过根据压缩图压缩目标元素获得的仿射表示的处理结果。

7. 发明授权

US07321429B2 Microscope using quantum-mechanically entangled photons 有权
标题翻译：显微镜使用量子机械缠结光子
公开(公告)号：US07321429B2
公开(公告)日：2008-01-22
申请号：US11054441
申请日：2005-02-10
申请人： Kouichi Ichimura , Kenji Ohkuma , Mikio Fujii , Hayato Goto , Kentaro Torii
发明人： Kouichi Ichimura , Kenji Ohkuma , Mikio Fujii , Hayato Goto , Kentaro Torii
IPC分类号： G01B9/02
CPC分类号： G01Q60/00 , G01Q20/02 , G02B21/00
摘要： A microscope includes a photon source which sequentially generates sets of quantum-mechanically entangled photons including at least two photons, a lens which focuses a set of photons, an actuator which varies a relative distance between a focal position of the lens and a specimen with a minute displacement, a detector detecting photons transmitted through or scattered by the specimen, and a counter counting coincidence detections of n-numbers of photons with the detector during a gating time which is set so that a rate that a number of photons detected during thereof belong to a single set of quantum-mechanically entangled photons exceeds a predetermined rate depending on the varied relative distance.
摘要翻译：显微镜包括光子源，其顺序地产生包括至少两个光子的量子机械纠缠光子的集合，聚焦一组光子的透镜，致动器，其改变透镜的焦点位置与样品之间的相对距离，检测器检测由样本透射或散射的光子，以及在选通时间期间对与检测器相关的n个光子的一致性检测的计数器，其被设置为使得在其期间检测到的光子的数量属于根据变化的相对距离，单个量子机械纠缠的光子超过预定速率。

8. 发明申请

US20120239721A1 ARITHMETIC DEVICE, METHOD, AND PROGRAM PRODUCT 有权
标题翻译：算术设备，方法和程序产品
公开(公告)号：US20120239721A1
公开(公告)日：2012-09-20
申请号：US13422018
申请日：2012-03-16
申请人： Taichi ISOGAI , Kenichiro Furuta , Hirofumi Muratani , Kenji Ohkuma , Tomoko Yonemura , Yoshikazu Hanatani , Atsushi Shimbo , Hanae Ikeda , Yuichi Komano
发明人： Taichi ISOGAI , Kenichiro Furuta , Hirofumi Muratani , Kenji Ohkuma , Tomoko Yonemura , Yoshikazu Hanatani , Atsushi Shimbo , Hanae Ikeda , Yuichi Komano
IPC分类号： G06F7/52
CPC分类号： H04L9/003 , G06F7/725 , H04L9/3013
摘要： An arithmetic device includes an input unit inputting data that are elements of a group; a converting unit is configured, when the input data are in a second representation, to convert the input data into a first representation and to perform arithmetic operation on the converted first representation using an operand in the first representation in which at least one subcomponent is a zero element to convert the converted first representation into first converted data expressed in the first representation, and when the input data are in the first representation, to perform arithmetic operation on the input data using the operand in the first representation in which at least one subcomponent is a zero element to convert the input data into second converted data expressed in the first representation; and an operating unit that performs arithmetic processing on the first or the second converted data using secret information.
摘要翻译：运算装置包括输入单元，输入作为组的要素的数据; 配置转换单元，当输入数据处于第二表示时，将输入数据转换为第一表示，并且使用第一表示中的操作数对转换的第一表示执行算术运算，其中至少一个子组件是零元素以将转换后的第一表示转换为以第一表示表示的第一转换数据，以及当输入数据处于第一表示时，使用第一表示中的操作数对输入数据执行算术运算，其中至少一个子组件是将输入数据转换成以第一表示表示的第二转换数据的零元素; 以及操作单元，其使用秘密信息对所述第一或第二转换数据执行算术处理。

9. 发明授权

US08233616B2 Apparatus and computer program product for performing data compression processing using algebraic torus 有权
标题翻译：用于使用代数环面进行数据压缩处理的装置和计算机程序产品
公开(公告)号：US08233616B2
公开(公告)日：2012-07-31
申请号：US12406473
申请日：2009-03-18
申请人： Hirofumi Muratani , Tomoko Yonemura , Atsushi Shimbo , Kenji Ohkuma , Taichi Isogai , Yuichi Komano , Kenichiro Furuta , Yoshikazu Hanatani , Hanae Ikeda
发明人： Hirofumi Muratani , Tomoko Yonemura , Atsushi Shimbo , Kenji Ohkuma , Taichi Isogai , Yuichi Komano , Kenichiro Furuta , Yoshikazu Hanatani , Hanae Ikeda
IPC分类号： H04L1/00
CPC分类号： H04L9/3013 , H04L2209/30
摘要： An encryption processing unit executes an arithmetic operation decided in advance and outputs an arithmetic result as an element on an algebraic torus. A compressing unit outputs, when the arithmetic result is an exceptional point representing an element on the algebraic torus that cannot be compressed by a compression map for compressing an element on the algebraic torus into affine representation, a compression result obtained by compressing the arithmetic result according to the compression map and outputs, when the arithmetic result is the exceptional point, an element belonging to a specific set decided in advance that does not overlap a set to which a compression result obtained by compressing the arithmetic result, which is not the exceptional point, belongs.
摘要翻译：加密处理单元执行预先决定的算术运算，并将运算结果作为代数圆环上的元素输出。压缩单元输出当运算结果为代表代数环面上的元素的异常点时，压缩图不能被压缩图压缩成代数圆环上的元素，成为仿射表示，压缩结果按照并且当算术结果为异常点时，输出属于预先确定的特定集合的元素，该元素不与通过压缩算术结果而获得的压缩结果的集合重叠，该算法结果不是例外，属于。

10. 发明申请

US20100046741A1 APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT FOR DECRYPTING, AND APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT FOR ENCRYPTING 审中-公开
标题翻译：装置，方法和用于分解的计算机程序产品，以及加密的装置，方法和计算机程序产品
公开(公告)号：US20100046741A1
公开(公告)日：2010-02-25
申请号：US12390732
申请日：2009-02-23
申请人： Taichi ISOGAI , Tomoko YONEMURA , Hirofumi MURATANI , Atsushi SHIMBO , Kenji OHKUMA , Yuichi KOMANO , Kenichiro FURUTA , Yoshikazu HANATANI
发明人： Taichi ISOGAI , Tomoko YONEMURA , Hirofumi MURATANI , Atsushi SHIMBO , Kenji OHKUMA , Yuichi KOMANO , Kenichiro FURUTA , Yoshikazu HANATANI
IPC分类号： H04L9/28
CPC分类号： H04L9/3013 , H04L2209/30
摘要： An input unit inputs encrypted data that elements of a subgroup and expressed in an affine representation. A transforming unit transforms the inputted encrypted data into projective representation data expressed in a projective representation. A plain data calculating unit subjects the projective representation data to a decrypting process previously defined by a cryptosystem, thereby calculating plain data expressed in the projective representation.
摘要翻译：输入单元输入加密数据，该数据是子组的元素并以仿射表示表示。变换单元将输入的加密数据转换成以投影表示形式表示的投影表示数据。平原数据计算单元使投影表示数据进行先前由密码系统定义的解密处理，从而计算以投影表示形式表示的简单数据。

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