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| num_employees = 1,319 (as of 2007) | industry = Encryption and Network Security | products = Encryption and network security software | parent = EMC Corporation | revenue = Not separately disclosed by EMC | homepage = }} RSA Security LLC,〔(【引用サイトリンク】 title=RSA Security LLC Company Profile )〕 formerly RSA Security, Inc. and doing business as RSA, is an American computer and network security company. RSA was named after the initials of its co-founders, Ron Rivest, Adi Shamir and Len Adleman, after whom the RSA public key cryptography algorithm was also named.〔(【引用サイトリンク】title=RSA History )〕 Among its products include the RSA BSAFE cryptography libraries and the SecurID authentication token. RSA is known for allegedly incorporating backdoors developed by the NSA in its products.〔(【引用サイトリンク】title=NSA infiltrated RSA security more deeply than thought - study )〕〔(【引用サイトリンク】title=RSA endowed crypto product with second NSA-influenced code )〕 It also organizes the annual RSA Conference, an information security conference. Founded as an independent company in 1982, RSA Security, Inc. was acquired by EMC Corporation in 2006 for US$2.1 billion and operates as a division within EMC.〔 RSA is based in Bedford, Massachusetts, with regional headquarters in Bracknell (UK) and Singapore, and numerous international offices.〔http://www.emc.com/corporate/about-rsa/index.htm〕 ==History== Ron Rivest, Adi Shamir and Leonard Adleman, who developed the RSA encryption algorithm in 1977, founded RSA Data Security in 1982.〔(【引用サイトリンク】title=Distributed Team Cracks Hidden Message in RSA's 56-Bit RC5 Secret-Key Challenge )〕 *In 1995, RSA sent a handful of people across the hall to found Digital Certificates International, better known as VeriSign. *The company then called ''Security Dynamics'' acquired ''RSA Data Security'' in July 1996 and ''DynaSoft AB'' in 1997. *In January 1997, it proposed the first of the DES Challenges which led to the first public breaking of a message based on the Data Encryption Standard. *In February 2001, it acquired ''Xcert International, Inc.'', a privately held company that developed and delivered digital certificate-based products for securing e-business transactions. *In May 2001, it acquired ''3-G International, Inc.'', a privately held company that developed and delivered smart card and biometric authentication products. *In August 2001, it acquired ''Securant Technologies, Inc.'', a privately held company that produced ClearTrust, an identity management product. *In December 2005, it acquired ''Cyota'', a privately held Israeli company specializing in online security and anti-fraud solutions for financial institutions. *In April 2006, it acquired ''PassMark Security''. *On September 14, 2006, RSA stockholders approved the acquisition of the company by EMC Corporation for $2.1 billion. *On 2007 RSA acquired Valyd Software, a Hyderabad-based Indian company specializing in file and data security . *In 2009 RSA launched the RSA Share Project.〔(【引用サイトリンク】title=RSA Share Project )〕 As part of this project, some of the RSA BSAFE libraries were made available for free. To promote the launch, RSA ran a programming competition with a US$10,000 first prize.〔(【引用サイトリンク】title=Announcing the RSA Share Project Programming Contest )〕 * In 2011, RSA introduced a new CyberCrime Intelligence Service designed to help organizations identify computers, information assets and identities compromised by trojans and other online attacks. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「RSA Security」の詳細全文を読む スポンサード リンク
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