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    • 8. 发明申请
    • METHOD AND APPARATUS FOR PREVENTING REPLAY ATTACK IN WIRELESS NETWORK ENVIRONMENT
    • 在无线网络环境中防止重复攻击的方法和装置
    • US20090300354A1
    • 2009-12-03
    • US12433224
    • 2009-04-30
    • Tae-Shik ShonHyo-Hyun ChoiBon-Hyun Koo
    • Tae-Shik ShonHyo-Hyun ChoiBon-Hyun Koo
    • H04L29/06
    • H04L63/1466
    • A method for preventing a replay attack is provided. A prime number is mutually exchanged between a main node and children nodes. The main node generates a Prime Sequence Code Matrix (PSCM) corresponding to the prime number, notifies the children nodes of sequence orders corresponding to the children nodes. The main node selects an arbitrary value of a Prime Sequence Code-1 (PSC1) among a series of values corresponding to an arbitrary node in the PSCM. The arbitrary node computes a Prime Sequence Code-2 (PSC2) subsequent to receiving the PSC1 using a sequence order received from the main node and the prime number. The PSC2 is transmitted to the main node. The main node compares the received PSC2 with the PSCM. The method can be easily applied by supplementing a weakness for a replay attack on the basis of an IEEE 802.15-4-2006 standard and minimizing system load.
    • 提供了一种防止重放攻击的方法。 素数在主节点和子节点之间相互交换。 主节点生成与素数相对应的素数矩阵(PSCM),向子节点通知子节点对应的序列顺序。 主节点在与PSCM中的任意节点相对应的一系列值中选择素数序列-1(PSC1)的任意值。 任意节点使用从主节点接收的序列顺序和素数来计算接收PSC1之后的序号码2(PSC2)。 PSC2被传送到主节点。 主节点将接收的PSC2与PSCM进行比较。 该方法可以通过补充基于IEEE 802.15-4-2006标准的重播攻击的弱点并最小化系统负载来轻松应用。
    • 10. 发明授权
    • Method and apparatus for preventing replay attack in wireless network environment
    • 用于防止无线网络环境中的重放攻击的方法和装置
    • US08200970B2
    • 2012-06-12
    • US12433224
    • 2009-04-30
    • Tae-Shik ShonHyo-Hyun ChoiBon-Hyun Koo
    • Tae-Shik ShonHyo-Hyun ChoiBon-Hyun Koo
    • H04L29/06
    • H04L63/1466
    • A method for preventing a replay attack is provided. A prime number is mutually exchanged between a main node and children nodes. The main node generates a Prime Sequence Code Matrix (PSCM) corresponding to the prime number, notifies the children nodes of sequence orders corresponding to the children nodes. The main node selects an arbitrary value of a Prime Sequence Code-1 (PSC1) among a series of values corresponding to an arbitrary node in the PSCM. The arbitrary node computes a Prime Sequence Code-2 (PSC2) subsequent to receiving the PSC1 using a sequence order received from the main node and the prime number. The PSC2 is transmitted to the main node. The main node compares the received PSC2 with the PSCM. The method can be easily applied by supplementing a weakness for a replay attack on the basis of an IEEE 802.15-4-2006 standard and minimizing system load.
    • 提供了一种防止重放攻击的方法。 素数在主节点和子节点之间相互交换。 主节点生成与素数相对应的素数矩阵(PSCM),向儿童节点通知与子节点对应的序列顺序。 主节点在与PSCM中的任意节点相对应的一系列值中选择素数序列-1(PSC1)的任意值。 任意节点使用从主节点接收的序列顺序和素数来计算接收PSC1之后的序号码2(PSC2)。 PSC2被传送到主节点。 主节点将接收的PSC2与PSCM进行比较。 该方法可以通过补充基于IEEE 802.15-4-2006标准的重播攻击的弱点并最小化系统负载来轻松应用。