Communication security, a concept that has existed since the dawn of modern communication technology, has grown increasingly important. Especially today, with the rapid development of digitization and globalization, it has become a critical issue in the field of information technology. From early telegraphs and telephones to today’s internet communications, every technological leap has brought new security challenges. We have witnessed the evolution from simple codes to complex encryption algorithms, from physical isolation to virtual private networks and cloud services. Each step reflects humanity’s relentless effort to ensure communication security while pursuing convenience.

At the turn of the 20th to the 21st century, with the proliferation of the internet and the development of mobile communication technologies, emails, instant messaging, and social networks became an integral part of everyday life. Although these tools have greatly facilitated communication, they have also exposed many security vulnerabilities, such as identity theft, data breaches, and network surveillance, with frequent occurrences. Due to these incidents, which pose a serious threat to the information security of individuals and businesses, there have been many voices around the world opposing instant messaging.

In response to these issues, technical experts and research institutions across various fields have invested tremendous efforts to develop more secure communication technologies to elevate human communication to a new level.

On the one hand, traditional encryption technologies, such as symmetric and asymmetric encryption, are widely used for secure data transmission; on the other hand, emerging technologies like end-to-end encryption are increasingly becoming a standard feature of instant messaging software, ensuring messages cannot be read or altered by third parties in transit between sender and receiver.

However, even the most advanced technologies can suffer from security vulnerabilities due to improper user operation or insufficient security policies by application and software service providers.

Moreover, many communication platforms may collect and analyze user data for commercial benefits, further intensifying public concern over communication security.

Current Situation

As we enter the third decade of the 21st century, with the rise of blockchain technology and the widespread adoption of digital identities, the field of communication security is presented with new developmental opportunities.

The decentralized nature and encryption mechanisms of blockchain technology offer a novel solution that can not only effectively defend against external attacks but also prevent service providers from misusing user data, truly addressing the issues of communication security and privacy protection at their core.

Today, the public’s awareness of privacy and data protection is growing stronger, and the demand for secure communication tools is higher than ever. As an emerging field in information technology, blockchain is gradually being developed as part of human communication, and an increasing number of communication applications based on blockchain encryption are emerging.

Why has communication security become the foremost challenge as humanity steps into the digital era?

After understanding the development and current state of communication security, let’s revisit why it is so critically regarded that it has become the primary challenge on humanity’s journey towards the digital era and the “Age of Trust.”

Firstly, digital communication technology, an indispensable part of modern society, affects the daily lives and work of billions of users worldwide. The concern is not only due to the frequent occurrences of security vulnerabilities and privacy breaches but also because these incidents are directly linked to the financial security of individuals, the trade secrets of businesses, and the security interests of nations.

In recent years, we have witnessed several shocking communication security incidents that have rocked the world. They have not only revealed the vulnerabilities of current communication technologies but also exposed the inadequacies of many platforms in protecting user data. We can trace the significance of communication security in these incidents that have had profound global effects:

NSA Surveillance Incident:

Event: In 2013, former CIA employee Edward Snowden exposed the secret surveillance program of the United States National Security Agency (NSA) known as PRISM, which involved the mass monitoring of phone and internet communications globally.

Scope of Impact: Leaked documents revealed that the NSA had monitored communication data from millions of individuals and businesses both within the United States and abroad.

Consequences: This incident sparked global concern and debate over the right to privacy and also had a serious impact on the diplomatic relations of the United States and its allies.

Facebook Data Breach Incident:

Event: In 2018, the data analytics firm Cambridge Analytica illegally accessed personal data of about 87 million Facebook users and used this information to influence electoral activities, including the 2016 U.S. presidential election.

Scope of Impact: Directly affected tens of millions of users worldwide, undermining trust in Facebook.

Consequences: Facebook faced scrutiny and hefty fines from governments around the world and was forced to strengthen its data protection measures on the platform. This incident also spurred reforms in global data protection regulations.

Collapse of the Cryptocurrency Exchange Mt. Gox:

Event: In 2014, Japan-based Mt. Gox, which was the largest Bitcoin exchange at the time, declared bankruptcy, stating that 850,000 bitcoins (valued at approximately $480 million at the time) were stolen due to security breaches on its platform.

Scope of Impact: Tens of thousands of users lost substantial funds.

Consequences: The incident shocked the global cryptocurrency market, resulting in a plummeting Bitcoin price. It compelled cryptocurrency trading platforms to strengthen security measures and triggered increased regulatory oversight of the cryptocurrency market by global regulators.

It is evident from these incidents that even the largest tech companies and the most trusted services cannot fully guarantee the security and privacy of communications. Each security incident raises public, business, and government concern for communication security to new heights and drives the continuous development and improvement of encryption technologies and security measures.

Communication security concerns everyone’s interests and relates to national security, economic development, and social stability. As technology advances and cyber attack methods evolve, the challenge of maintaining communication security becomes even more severe. Against this backdrop, establishing a new type of communication platform that can both ensure communication security and protect user privacy, such as the solutions provided by Alien, becomes particularly important and urgent.

Widespread User Demands

Globally, as cybersecurity incidents and data breaches become more frequent, users’ concerns about the security and privacy protection of communication apps have significantly increased. They require not only the security of messages during transmission but also hope that their data will not be misused or accessed without authorization by app providers. Additionally, with the increasing popularity of mobile payments and digital currencies, users are also demanding that communication apps integrate payment functions, expecting more convenient fund transfers while ensuring security.

Alien: Reshaping the Future of Communication Security

The emergence of Alien is not just a simple advancement in technology but a comprehensive revolution in the existing framework of communication security. By combining multi-layer encryption technologies and the decentralized features of blockchain, Alien can provide users with unprecedented security guarantees.

In terms of security upgrades, Alien categorizes them into three types:

Upgrade of End-to-End Encryption — AlienSecure

AlienSecure is a blockchain-based end-to-end encryption technology, specially designed for Alien, to ensure the security and privacy of data throughout the communication process. The key to this technology lies in its unique key management system, which completely decentralizes the storage and lifecycle management of keys, achieving high security and immutability.

Traditional encryption methods usually rely on centralized key management systems, which could become targets for attackers. AlienSecure eliminates the risk of a single point of failure by storing keys on a decentralized blockchain network. Each key is uniquely generated and bound to a specific communication instance, ensuring that only the communicating parties can access it.

1. In this model, when users attempt to access encrypted information, they must first verify their DID identity on the blockchain. Once verified, users can obtain the decryption key via a smart contract, ensuring that even the Alien platform itself cannot access the user’s private communications. It could even be said that as long as the blockchain network is not compromised, no one can access any communication information, nor can they decrypt it forcibly.

2. Decentralized Key Management: Blockchain Key Vault

One of Alien’s core innovations is its decentralized key management system, the Blockchain Key Vault. In this system, keys are no longer stored and managed by any single entity or server, but are distributed across the blockchain network, with keys dynamically generated and allocated by smart contracts during each communication. This method not only significantly reduces the risk of keys being stolen or lost but also ensures that unauthorized third parties cannot decrypt any communication content.

1. DID — Decentralized Identity Verification

Using decentralized identity verification (DID) technology, Alien creates a unique identity identifier for each user. This not only allows users to manage their identities and data without centralized service providers, but also ensures the security and non-forgeability of all users’ communication links at the identity verification level.

With these cutting-edge technologies, Alien has achieved a highly secure communication environment, where each feature is designed to enhance user trust and security. Alien aims to set a new industry standard for encrypted communication with these technologies, redefining modern communication security standards through unparalleled security features and user experience.

While it may not be possible to claim that communications are absolutely secure, Alien can provide true absolute privacy and communication protection. Alien is a communication tool truly belonging to the Web3 era, and with the regulatory-compliant communication protection solutions provided by AlienSecure, Alien is set to become one of the most attractive communication tools on the market.