System and method of per-packet keying
    17.
    发明授权
    System and method of per-packet keying 有权
    每分组密钥的系统和方法

    公开(公告)号:US07913085B2

    公开(公告)日:2011-03-22

    申请号:US11763843

    申请日:2007-06-15

    IPC分类号: H04L9/32

    摘要: A method of per-packet keying for encrypting and decrypting data transferred between two or more parties, each party having knowledge of a shared key that allows a per-packet key to differ for each packet is provided. Avoiding the use of a static session key during encryption offers several advantages over existing encryption methods. For example, rejecting packets received with duplicate sequence numbers, or sequence numbers that are beyond a specified deviation range mitigates Replay Attacks.

    摘要翻译: 提供了一种用于加密和解密在两个或多个方之间传送的数据的每分组密钥的方法,每个方面具有允许每个分组密钥对每个分组不同的共享密钥的知识。 在加密期间避免使用静态会话密钥提供了优于现有加密方法的几个优点。 例如,拒绝使用重复的序列号接收的数据包,或超出指定偏差范围的序列号可以减轻重播攻击。

    SYSTEM AND METHOD OF ENCRYPTED MEDIA ENCAPSULATION
    18.
    发明申请
    SYSTEM AND METHOD OF ENCRYPTED MEDIA ENCAPSULATION 有权
    加密介质封装的系统和方法

    公开(公告)号:US20110044453A1

    公开(公告)日:2011-02-24

    申请号:US12860205

    申请日:2010-08-20

    IPC分类号: G10L21/00 H04K1/00

    摘要: A system for and method of media encapsulation is presented. The method may include receiving, via an audio digitizer, a plurality of packets of data and compressing, via a codec, the plurality of packets of data. The method may also include queuing the plurality of packets of data in a queue and encrypting, via a filter, payloads of at least two of the plurality of packets of data in the queue into a single payload. The method further include transmitting the single payload in a single encrypted data packet.

    摘要翻译: 介绍了一种介质封装的系统和方法。 该方法可以包括经由音频数字化仪接收多个数据分组,并经由编解码器压缩多个数据分组。 该方法还可以包括在队列中排队多个数据分组,并且经由过滤器将队列中的多个数据分组中的至少两个的有效载荷加密成单个有效载荷。 该方法还包括在单个加密数据分组中发送单个有效载荷。