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- How to check the security of a scheme, which is adaptive chosen ciphertext secure in the random oracle model, in the real world is an open problem of the provable security research field. 如何判断随机预言机模型下适应性选择密文安全的方案在真实世界中的安全性，是可证明安全领域一个有待解决的问题。
- Chosen Ciphertext Security of Hybrid Schemes of Symmetric and Asymmetric Encryption 单双钥混合体制的选择密文安全性
- Keywords public key cryptosystem;chosen ciphertext security;identity based encryption;threshold encryption; 公钥密码系统;选择密文安全性;基于身份加密;门限加密;
- chosen ciphertext security 选择密文安全性
- Efficient Chosen Ciphertext Secure Public Key Cryptosystem from the ID-Based Encryption of Waters 基于Waters的ID加密的高效选择密文安全公钥密码体制
- A New Chosen Ciphertext Secure ID-Based Threshold Decryption Scheme from Pairing 一种新的基于身份选择密文安全的门限解密方案
- This cryptosystem can actively protect against the chosen plaintext and the various chosen ciphertext attacks including IND-CCA2 attacks.It achieves the same security like One-Time-Pad. 该安全方案可以主动抵御选择明文攻击与各种选择密文攻击，包括IND-CCA2，并且可以达到类似一次一密的安全效果。
- The public key cryptosystem secure against chosen ciphertext attacks is a very strong secure cryptosystem and is a useful primitive for designing protocols that resisting active adversary. 摘要抗选择密文攻击公钥密码体制是安全性很高的密码体制，它是设计抗主动攻击的协议非常有用的工具。
- According to the adversary's goal and information resource, adaptive chosen ciphertext attacks are classified into four categories and then the possibility of each category of attacks is analyzed. 首先根据攻击者的目的及其能够得到的信息资源将适应性选择密文攻击分为4种模式，然后分析每一种模式存在的可能性。
- adaptive chosen ciphertext attack 适应性选择密文攻击
- adaptive chosen ciphertext attacks 适应性选择密文攻击
- Proving the Security of an Encryption Scheme under the Chosen Ciphertext Attacks 一个加密方案的选择密文安全性的证明
- Study of Public Key Encryption Secure Against Chosen Ciphertext Attacks 抗选择密文攻击公钥密码体制的研究
- I'll undertake for your security. 我将保证你的安全。
- Study on the Public Key Cryptosystem Secure Against Chosen Ciphertext Attack 抗选择密文攻击公钥密码体制的研究
- In the old society we never knew real security. 在旧社会我们的生活从来没有真正的保障。
- He has chosen the most direct route. 他选取了最直的路线。
- He get weekly social security payment. 他按周领取社会保险金。
- She was chosen to play the heroine in this film. 她被选定在这部影片中扮演女主角。
- The attack needs 239 chosen plaintexts，2183 adaptively chosen ciphertexts，and the time complexity of this attack is 2183 steps mainly encrypting the texts，237 bytes of memory is needed. 攻击需要239选择明文，2183自适应选择密文，时间复杂度为2183次加密操作，需要237字节的存储空间。
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