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S/MIME. S/MIME (Secure/Multipurpose Internet Mail Extensions) is a standard for public-key encryption and signing of MIME data. S/MIME is on an IETF standards track and defined in a number of documents, most importantly RFC 8551. It was originally developed by RSA Data Security, and the original specification used the IETF MIME specification [1 ...
Cyber is the only branch designed to directly engage threats within the cyberspace domain." [4] Prior to the establishment of the Cyber Corps, cyber and information warfare military occupational specialities (MOSs) were managed by several other Army branches and functional areas, primarily the Military Intelligence Corps and Signal Corps.
Public key infrastructure. A public key infrastructure (PKI) is a set of roles, policies, hardware, software and procedures needed to create, manage, distribute, use, store and revoke digital certificates and manage public-key encryption. The purpose of a PKI is to facilitate the secure electronic transfer of information for a range of network ...
A list of the top-level domains by the Internet Assigned Numbers Authority (IANA) is maintained at the Root Zone Database. [1] IANA also oversees the approval process for new proposed top-level domains for ICANN. As of April 2021, their root domain contains 1502 top-level domains.
Integrated Tactical Network. The US Army's Integrated Tactical Network (ITN) "is not a new or separate network but rather a concept"—PEO C3T. [1][a] Avoid overspecifying the requirements for Integrated Tactical Network [11] Information Systems Initial Capabilities Document. Instead, meet operational needs, [15] such as interoperability with ...
the public. No. The Joint Worldwide Intelligence Communication System (JWICS, / ˈdʒeɪwɪks / JAY-wiks) is the United States Department of Defense 's secure [citation needed] intranet system that houses top secret and sensitive compartmented information. JWICS superseded the earlier DSNET2 and DSNET3, the Top Secret and SCI levels of the ...
Combined Information Data Network Exchange. Combined Information Data Network Exchange, or CIDNE, is a computer system used by the US military. [1] It is used to collect tactical information from troops. [2][3] In 2010 US Army Private Chelsea Manning (then known as Bradley) was accused by the US government of giving out information from CIDNEI ...
List of file signatures. This is a list of file signatures, data used to identify or verify the content of a file. Such signatures are also known as magic numbers or Magic Bytes. Many file formats are not intended to be read as text. If such a file is accidentally viewed as a text file, its contents will be unintelligible.