| Japan, Britain to protect encryption keys in trade pact, Nikkei says
TOKYO (Reuters) - Japan and Britain have agreed not to force their companies to disclose algorithms or set up local data servers, as part of talks ...
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Perfect secrecy is the ultimate goal of cryptography. One group claims to have developed a system that can deliver it—but other experts express serious doubts about the work.
An international team claims its perfect secrecy cryptography is made unbreakable by physics
SPECTRUM.IEEE.ORG
New Cryptography Method Promising Perfect Secrecy Is Met With Skepticism
A blockchain, originally block chain, is a growing list of records, called blocks, that are linked using cryptography. Each block contains a cryptographic hash of the previous block, a timestamp, and transaction data (generally represented as a ...
参观圣保罗大教堂也千万别错过其地窖（crypt）。
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cryptosystem 密碼系統
the associated items of cryptomaterial (documents, devices, equipment, apparatus, etc., essential to the encryption, decryption, or authentication of telecommunications) that are used as a unit and provide a single means of encryption and decryption.
encrypt
v. convert plain text into unintelligible forms by means of a cryptosystem.
encryption n. (cryptography) 加密/ 編成密碼
read between the lines
Look for or discover a meaning that is implied rather than explicitly stated:reading between the lines, I think Clare needs moneyPerceive or detect a hidden meaning, as in They say that everything's fine, but reading between the lines I suspect they have some marital problems.
This term comes from cryptography, where in one code reading every second line of a message gives a different meaning from that of the entire text. [Mid-1800s]
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