ֶþ ְ ø . 23 10 48 ֶþƴ 1.8% 9630 ŷǰ ִ.
Ǿ迡 ֶþƴ ICĨ ؿ ް üߴٰ ߴ. ݾ 16 ( ) 14.7% شϴ ġ. ̸̱, Ⱓ 21Ϻ 2016 6 30ϱ.
ֶþ USIMī ̴. 2011 ý (SI) ַ ϴ ѼƼť( 32.47%) Ѽֱ 迭 Եƴ. ֶþ 2006 USIM(ٱ Ĩ) ȭߴ. NFC-USIM پ USIMī带 ϸ, Ʈ ǰ ̴ַ. ݱ USIMī 82.8%, IC 2.6% ̴.
̱ ICĨ ȯ ICĨ ι Ȯ밡 ȴ. Ǿ迡 ǥ ø̼(EMV CPA, common payment application) ü ֶþƸ 12 ü Ұϴ. ֱ ̱ ׳ƽ ī忡 ICī ȯϸ鼭 Ĩ 䰡 ð ִ δ.
ٸ, ( ) 106 44% ߴ. –40, –29 ڸ ߴ. Ǹ ַ Ʈ USIMī ްϸ鼭 ȭƴ.
̷ ֶþƴ 5 ̱ ȼַǾü Symantec(ø) TEE ȼַ üߴٰ ߴ. ȸ ø ȼַǰ ŷڼ Ȯϰ, ۷ι ü â ̶ .
TEE(Trusted Execution Environment) ̶, 2 OS(operating system, ü) μ ܿ ϴ ̴. , TEE AP(Application Processor)Ĩ õ Ϲ Ϲ OS , ʿ ߿ Secure OS ۵ ش ϰ ȣϰ, ŷκ õ Ѵ.
ֱ ڵ, ǰ, Ƿ پ ǰ OS žǰ ִ. Ư 繰ͳ(IoT) ΰǸ鼭, ָ ް ִ. Ư ȵ̵ OS Ƚý ҽ ȿ ϴ. TEE 䰡 þ ٺô.
Űǿ ֱٱ ۷ι ÷ TEE ü Trustonic(2013.02), ST-Ericsson SA(2013.07), ֶþ(2014.08), Marvell Semiconductor Inc.(2015.02) 4 ȸ̸, 1 ϰ ִ Trustonic ֶþƸ ü ߴ.
2б ݿ ֶþ ȯ(ֱ 4б ջ) ְ(PER) 57.2, ְڻ(PBR) 2.62. ڱںͷ(ROE) 4.6% ̴.
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