For those eager to implement the system, or merely audit its functionality, the CoverDrop codebase is available on Github. Providing a secure and deniable method of submitting sensitive tips is desirable to many newsrooms, which could lead to wider adoption or similar systems popping up elsewhere. Of course, no system is absolutely secure, but having a messaging system that focuses on more than just simple encryption will be a boon to those looking to communicate with less fear of surveillance or retribution.
This story was originally featured on Fortune.com，详情可参考whatsapp
，这一点在手游中也有详细论述
It was a straight port by Ken Smith (the only code in "Mocha" I didn't write) of Java's Date code from Java to C.
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