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EURASIP Journal on Information Security

Table 3 TCB Components and their size in line of C code. Based on software TCB size of SecureJS

From: Managing confidentiality leaks through private algorithms on Software Guard eXtensions (SGX) enclaves

TCB component

TCB size (LoC)

Main ECALL

110

Internal enclave functions

387

Crypto functions

254

Attestation mechanism

386

MuJS interpreter

13.022

Trusted Intel libraries

Not included

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