有什么用: 霍尔逻辑(Hoare Logic)是一种形式系统,在软件工程中用于计算机系统正确性的验证,霍尔三元组是霍尔逻辑中最基础的公式表示。 霍尔三元组的组成:P是“前置条件”,S为“操作”,Q为P经过S后达到的后置条件 霍尔三元组 例子1 举一个霍尔逻辑的一个简单应用例子1: {x≠0} //{P}前置条件,用{}框起来 ...
霍尔逻辑(Hoare Logic)是一种形式系统,用于计算机系统正确性的验证,霍尔三元组是霍尔逻辑中最基础的公式表示。 0. 霍尔三元组(HT) 霍尔三元组(a.k.a. Hoare Triple, HT) 是一种精确描述程序要实现什么功能的符号表示: {P}S{Q} P:前置条件Precondition(State) ...
霍尔逻辑（Hoare logic）是什么？霍尔逻辑（Hoare logic）是什么？霍尔逻辑（Hoare logic）是一种建立在...
doi:10.1007/978-3-642-78034-9_15Stephen L. BloomZoltán ÉsikSpringer Berlin HeidelbergS. L. Bloom and Z. E sik, "Floyd-Hoare Logic", Iteration Theories. Springer Berlin Heidelberg, (1993).
霍尔逻辑(Floyd-Hoare Logic) https://zhuanlan.zhihu.com/p/105134213?utm_source=QQ_article_bottom 分类: 形式化方法 标签: 霍尔逻辑 好文要顶 关注我 收藏该文 微信分享 ouyangyangyang 粉丝- 1 关注- 2 +加关注 0 0 升级成为会员 « 上一篇: 解决状态空间爆炸的方法简介 » 下一篇: 在...
This paper outlines a sound and complete Hoare logic for a sequential object-oriented language with inheritance and subtyping like Java. It describes a weakest precondition calculus for assignments and object-creation, as well as Hoare rules for reasonin
This paper combines Hoare logic with verified code transformations to make it easier to verify such code. This approach greatly simplifies existing proofs of highly optimized OpenSSL-based AES-GCM cryptographic code. Furthermore, applying various verified transformations t...
Using Hoare Logic YANG Jing Abstract: This paper shows how to verify the correctness of program with respect to a language in the frame of Hoare logic, and gives a detailed example to validate this method. The future research direction is also proposed. Key words: Hoare logic; partial...
aHe looks much older than his age 他比他的年龄看老[translate] a宁缺毋滥 Too little better than toomuch[translate] a两位新同学 Two new schoolmates[translate] ayes, in the begining 正在翻译,请等待...[translate] aHoare Logic Hoare逻辑[translate]...
【Keywords】Hoarelogic;cryptographicsoftware;formalverification;programspecification;RC4algorithm DOI:10.3969/j.issn.1000-3428.2012.03.041 1概述 密码模块是保障安全系统中信息机密性与完整性的重要 部分,在许多安全系统中,密码模块主要是由密码算法的软 件实现构成,即密码软件部分。这就要求密码软件在向系统 ...