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Comodo Document Signing Certificate

Comodo 徽标
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购买多年
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专用支持
代表全球法律实体识别基金会的 GLEIF 徽标
25 天退款

考虑使用 Comodo 文档签名证书,轻松实现 Adobe 文档的卓越安全性。 它由 Adobe 的认证文档服务(CDS)或 Adobe 批准的信任列表(AATL)上的证书颁发机构认证,验证签名者是否符合 Adobe 的标准,以及证书是否存储在受保护的硬件上。

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企业验证
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1-7 个工作日内签发
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移动友好
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Adobe 批准的信托列表 (AATL)
Emails & Documents
顺畅的文件工作流程
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确保文件的完整性
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利用 LEI 加速: 快速验证
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验证方法: DV (EMAIL, DNS, HTTP / HTTPS) 和 EV (公共数据库 / 文书工作)

Comodo Document Signing 证书的优势

  1. 认证和可信度:提供安全的数字密钥来证明作者的身份,证明文件的来源。
  2. Adobe® Acrobat 文档完整性:通过永不过期的数字签名验证文档在整个生命周期内的真实性,并通知任何更改。
  3. 组织验证:包括公司名称和电子邮件地址等字段,可提供更高的保证,确保签名者代表的是一家真正的公司。
  4. 流畅的文档工作流程:帮助从墨水文档过渡到数字文档,同时符合法规要求,并通过数字签名简化共享。
  5. 几乎兼容所有平台:Comodo 文档签名证书适用于各种台式机和移动平台,99.3% 兼容浏览器,可避免警告。
  6. 牢不可破的加密:遵循最新的 NIST 和 CA/B Forum 标准,采用 256 位加密和 2048 位 RSA 签名密钥。 还提供椭圆曲线加密技术。
退款

25 天

证书加密

高达 256 位

密钥加密

2048 位

安全哈希算法

SHA-2

我们的客户和重要人物

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额定值 4.8 5分由 1275 客户

Marc Seter
March 23, 2026, US

The market cried out for a hero, someone to save us from the greedy despotism that had decimated the support teams upon which we had relied in the past, enriched the coffers of those that now rested upon their laurels and ignored the plight of the commoners, and made secure encryption taste bad. SSL Dragon rose up to meet the challenge, and with their fiery breath and side of ketchup they have not stopped fighting valiantly for the distressed and the forgotten.

Ariadna del Carmen Viera Álamo
July 17, 2025, spain

It was very quick and easy to follow what I needed to do to get my certificate

CBarney
July 13, 2026, London, GB

Using SSLDragon to create, buy & receive my certificate was a great experience. Will use again if needed.

Andreoni Mattia
August 9, 2026, Italy

Ho avuto una esperienza molto buona con ssl dragon i prezzi sono molto buoni e bassi rispetto al venditore considerando che un certificato sectigo positivessl costa normalmente sui 64 euro su ssl dragon costa 7 euro l’unico cosa è che quando generi la CSR non ti dà a disposizione di scaricare la chaive privata e quindi devi generarla in autonomia

Barratt Peter
April 20, 2026, AU

Have been using these guys for years. They are efficient, responsive to any issues that arise and very competent in their domain. I would recommend these guys any day…

SFreist
March 20, 2026, Washington , US

SSL Dragon has some great pricing and the help section is quite helpful. I will be back.

Aliona Colta
December 8, 2025, united states

I’ve been buying SSL Certificates from SSL Dragon for a few years and they’ve always delivered them on time. I’ve very pleased with their process and support team.

Shopper Approved 的真实顾客评分和评论. 全部阅读.