Definitions for Kasumi
ka·su·m·i

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1. KASUMI

   KASUMI is a block cipher used in UMTS, GSM, and GPRS mobile communications systems. In UMTS, KASUMI is used in the confidentiality (f8) and integrity algorithms (f9) with names UEA1 and UIA1, respectively. In GSM, KASUMI is used in the A5/3 key stream generator and in GPRS in the GEA3 key stream generator. KASUMI was designed for 3GPP to be used in UMTS security system by the Security Algorithms Group of Experts (SAGE), a part of the European standards body ETSI. Because of schedule pressures in 3GPP standardization, instead of developing a new cipher, SAGE agreed with 3GPP technical specification group (TSG) for system aspects of 3G security (SA3) to base the development on an existing algorithm that had already undergone some evaluation. They chose the cipher algorithm MISTY1 developed and patented by Mitsubishi Electric Corporation. The original algorithm was slightly modified for easier hardware implementation and to meet other requirements set for 3G mobile communications security. KASUMI is named after the original algorithm MISTY1 — 霞み (hiragana かすみ, romaji kasumi) is the Japanese word for "mist". In January 2010, Orr Dunkelman, Nathan Keller and Adi Shamir released a paper showing that they could break Kasumi with a related-key attack and very modest computational resources; this attack is ineffective against MISTY1.

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1. KASUMI

   KASUMI is a block cipher used in UMTS, GSM, and GPRS mobile communications systems. In UMTS, KASUMI is used in the confidentiality and integrity algorithms with names UEA1 and UIA1, respectively. In GSM, KASUMI is used in the A5/3 key stream generator and in GPRS in the GEA3 key stream generator. KASUMI was designed for 3GPP to be used in UMTS security system by the Security Algorithms Group of Experts, a part of the European standards body ETSI. Because of schedule pressures in 3GPP standardization, instead of developing a new cipher, SAGE agreed with 3GPP technical specification group for system aspects of 3G security to base the development on an existing algorithm that had already undergone some evaluation. They chose the cipher algorithm MISTY1 developed and patented by Mitsubishi Electric Corporation. The original algorithm was slightly modified for easier hardware implementation and to meet other requirements set for 3G mobile communications security. KASUMI is named after the original algorithm MISTY1 — 霞み is the Japanese word for "mist". In January 2010, Orr Dunkelman, Nathan Keller, and Adi Shamir, released a paper showing that they could break Kasumi with a related key attack and very modest computational resources. Interestingly, the attack is ineffective against MISTY.

How to pronounce Kasumi?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say Kasumi in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of Kasumi in Chaldean Numerology is: 8

2. Pythagorean Numerology

   The numerical value of Kasumi in Pythagorean Numerology is: 2

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