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From: Hao Feng <fenghao@hygon.cn>
To: "Paolo Bonzini" <pbonzini@redhat.com>,
	"Pascal Van Leeuwen" <pvanleeuwen@insidesecure.com>,
	"'Tom Lendacky '" <thomas.lendacky@amd.com>,
	"'Gary Hook '" <gary.hook@amd.com>,
	"'Herbert Xu '" <herbert@gondor.apana.org.au>,
	"' David S. Miller '" <davem@davemloft.net>,
	"'Janakarajan Natarajan '" <Janakarajan.Natarajan@amd.com>,
	"'Joerg Roedel '" <joro@8bytes.org>,
	"' Radim Krčmář '" <rkrcmar@redhat.com>,
	"'Thomas Gleixner '" <tglx@linutronix.de>,
	"'Ingo Molnar '" <mingo@redhat.com>,
	"'Borislav Petkov '" <bp@alien8.de>,
	"' H. Peter Anvin '" <hpa@zytor.com>
Cc: "'Zhaohui Du '" <duzhaohui@hygon.cn>,
	"'Zhiwei Ying '" <yingzhiwei@hygon.cn>,
	"'Wen Pu '" <puwen@hygon.cn>, "x86@kernel.org" <x86@kernel.org>,
	"linux-crypto@vger.kernel.org" <linux-crypto@vger.kernel.org>,
	"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/6] Add Hygon SEV support
Date: Tue, 16 Apr 2019 18:28:33 +0800	[thread overview]
Message-ID: <992c3a3f-8eb2-5286-c9f7-7940fc5ccf55@hygon.cn> (raw)
In-Reply-To: <985108b1-6d51-4458-48de-c5b96c5f14f9@redhat.com>

On 4/16/19 4:09 PM, Paolo Bonzini wrote:
> Useful does not mean secure, does it?  PKZIP encryption was certainly
> useful back in the day, but it was not secure.
> 

Thanks for the comments, quite understand the concern about security
because it is indeed so important. Many people may not hear about
SM2, so it is natural to doubt its security. Actually SM2 is not just China
standard, it is also ISO/IEC standard, this fact should give us some
confidence about its security.

You can get more information about SM2 from below ISO/IEC specification.
https://www.iso.org/obp/ui/#iso:std:iso-iec:14888:-3:ed-4:v1:en

-- 
Thanks
Harry

      parent reply	other threads:[~2019-04-16 10:35 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-15 12:04 [PATCH 0/6] Add Hygon SEV support Hao Feng
2019-04-15 12:04 ` [PATCH 1/6] crypto: ccp: Add Hygon Dhyana support Hao Feng
2019-04-15 12:04 ` [PATCH 2/6] crypto: ccp: Define Hygon SEV commands Hao Feng
2019-04-15 12:04 ` [PATCH 3/6] crypto: ccp: Implement SEV_GM_PUBKEY_GEN ioctl command Hao Feng
2019-04-15 12:04 ` [PATCH 4/6] KVM: Define Hygon SEV commands Hao Feng
2019-04-15 12:04 ` [PATCH 5/6] KVM: SVM: Add support for KVM_SEV_GM_GET_DIGEST command Hao Feng
2019-04-15 15:09   ` Borislav Petkov
     [not found]     ` <896956377bf441c3bfd911716418ce7e@hygon.cn>
2019-04-16  8:15       ` Borislav Petkov
2019-04-16 11:47         ` Hao Feng
2019-04-15 12:04 ` [PATCH 6/6] KVM: SVM: Add support for KVM_SEV_GM_VERIFY_DIGEST command Hao Feng
2019-04-15 15:32 ` [PATCH 0/6] Add Hygon SEV support Lendacky, Thomas
2019-04-15 15:37 ` Paolo Bonzini
2019-04-15 15:51   ` Pascal Van Leeuwen
2019-04-15 16:04     ` Paolo Bonzini
2019-04-16  6:58       ` Pascal Van Leeuwen
2019-04-16  8:09         ` Paolo Bonzini
2019-04-16  9:08           ` Pascal Van Leeuwen
2019-04-16 10:28           ` Hao Feng [this message]

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