首页> 外国专利> Method for generating secret coding key space in frame of symmetrical cryptographic system, involves generating secret coding key space from single primitive secret coding key that is in form of ordinal key made up of unspecified objects

Method for generating secret coding key space in frame of symmetrical cryptographic system, involves generating secret coding key space from single primitive secret coding key that is in form of ordinal key made up of unspecified objects

机译：在对称密码系统的框架中生成秘密编码密钥空间的方法，涉及从单个原始秘密编码密钥生成秘密编码密钥空间，该原始原始秘密编码密钥是由未指定对象组成的序数密钥的形式

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摘要

The method involves generating a secret coding key space from a set of ordinal keys having properties to be in a cyclic group of a given nature. The secret coding key space is generated from a single primitive secret coding key that is in the form of an ordinal key made up of unspecified objects. The secret coding key is selected so as to have many cycles for generating a cyclic group of keys, where each key in the cyclic group is obtained from the writing of a primitive coding key in the form of ordinal exponential functional cycles. An independent claim is also included for a method for coding a secret key.

机译：该方法包括从一组具有在给定性质的循环组中的属性的序数密钥生成秘密编码密钥空间。秘密编码密钥空间是从单个原始秘密编码密钥生成的，该原始秘密编码密钥的形式为由未指定对象组成的序数密钥。选择秘密编码密钥，以便具有许多周期来生成密钥的循环组，其中，循环组中的每个密钥是通过以序数指数功能周期的形式编写原始编码密钥而获得的。还包括一种用于对密钥进行编码的方法的独立权利要求。

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公开/公告号FR2997526A1

专利类型
公开/公告日2014-05-02

原文格式PDF
申请/专利权人 PERNEL ARNAUD;
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申请/专利号FR20120002902
发明设计人 PERNEL ARNAUD;
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申请日2012-10-30
分类号G06F21/31;
国家 FR
入库时间 2022-08-21 15:36:33

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