RSA

Look up RSA in Wiktionary, the free dictionary.

RSA may refer to:

Cryptology and security[edit]

RSA (cryptosystem), the Rivest-Shamir-Adleman cryptosystem, a cryptosystem for public-key encryption
RSA Factoring Challenge, a computational number theory challenge aimed at factorizing a given set of semi-prime numbers
RSA numbers, a set of numbers that have as factors two prime numbers (semi-prime keys)
RSA Security, a U.S. network security provider, a division of EMC Corporation
RSA Conference, an annual cryptography convention

RSA Insurance Group, a UK-based insurance company
Rabbinical Seminary of America, a New York, NY yeshiva
Regional Science Association, former name of the Regional Science Association International, a US-based learned society
Regional Studies Association, a UK-based learned society
Rehabilitation Services Administration, a federal agency under the United States Department of Education
Renaissance Society of America, a scholarly organization based in New York, NY
Retirement Systems of Alabama, the administrator of the pension fund for employees of the state of Alabama
Rhetoric Society of America, an academic organization for the study of rhetoric.
Ridley Scott Associates, a British film and commercial production company
Road Safety Authority, a statutory organisation of the Republic of Ireland
Royal Scottish Academy, a Scottish art institute
Royal Society of Arts, formally the Royal Society for the encouragement of Arts, Manufactures and Commerce, a British institution
Russian Federal Space Agency

Royal New Zealand Returned and Services' Association, an organization for the welfare of veterans of New Zealand's military
Royal School of Artillery, a training establishment for artillery warfare in the British Army
Royal Signals Association, an organization for serving and retired members of the Royal Corps of Signals

Roentgen Stereophotogrammetric Analysis, also called RadioStereometric Analysis, a method of calculating 3D orientation using X-ray images
Rsa RNA, partially characterised non-coding RNA from Staphyloccus aureus
Respiratory sinus arrhythmia, the heart rate variation due to respiration
Residual stress analysis, the study of the influence of residual stress on a material's mechanical properties
Remote Supervisor Adapter an out-of-band management interface on IBM servers
Rational Software Architect, part of IBM Rational Application Developer

Ray Steadman-Allen, a composer of choral and brass music
Responsible Service of Alcohol, alcohol server training in several Australian states
Revenu de solidarité active, a French social benefit for people with low incomes
Revolver Stechkina-Avraamova, a designation of the Russian OTs-01 Kobalt
Revised Statutes Annotated, the entire body of laws in some jurisdictions, such as the New Hampshire Revised Statutes Annotated